public Predicate getKeyFilter() {
        if (isGlobalGraphIndex()) {
            assert graphIndexId>0;
<<<<<<< HEAD
            return (k -> indexSerializer.getIndexIdFromKey(k)==graphIndexId);
=======
            return (k -> {
                try {
                    return indexSerializer.getIndexIdFromKey(k) == graphIndexId;
                } catch (RuntimeException e) {
                    log.error("Filtering key {} due to exception", k, e);
                    return false;
                }
            });
>>>>>>> 48e5836bd29233b9821af540bcf193b8cc85e0f9
        } else {
            return buffer -> {
                long vertexId = idManager.getKeyID(buffer);

            return buffer -> {
    public Predicate getKeyFilter() {
        if (isGlobalGraphIndex()) {
            assert graphIndexId>0;
            return (k -> {
                try {
                    return indexSerializer.getIndexIdFromKey(k) == graphIndexId;
                } catch (RuntimeException e) {
                    log.error("Filtering key {} due to exception", k, e);
                    return false;
                }
            });
        } else {
                long vertexId = idManager.getKeyID(buffer);